File: issue48476.go

package info (click to toggle)
golang-1.17 1.17.5-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 124,288 kB
  • sloc: asm: 113,542; ansic: 6,747; sh: 1,921; perl: 1,101; javascript: 601; python: 361; makefile: 109; cpp: 39; f90: 8; awk: 7; objc: 4
file content (21 lines) | stat: -rw-r--r-- 402 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
// run

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import "fmt"

//go:noinline
func f(x uint64) uint64 {
	s := "\x04"
	c := s[0]
	return x << c << 4
}
func main() {
	if want, got := uint64(1<<8), f(1); want != got {
		panic(fmt.Sprintf("want %x got %x", want, got))
	}
}